Fibre optic adapter EFB Elektronik LFA115 LC/LC multi‑mode, lime colour

The EFB Elektronik LFA115 LC/LC multi‑mode fibre optic adapter in lime colour is a compact coupling device designed for connecting LC duplex connectors in multi‑mode fibre networks. It provides a simple, panel‑mountable interface for short‑reach links, patch panels and cabling systems where reliable connector alignment and low insertion loss are required. The adapter uses precision ceramic alignment sleeves suitable for multimode fibres and is intended to preserve signal integrity in typical data centre, enterprise and audiovisual installations.

Advantages

The adapter offers precise alignment of LC duplex connectors through a ceramic sleeve, minimizing insertion loss and return loss for multi‑mode links. Its compact form factor and duplex design save space on patch panels and faceplates, while the lime colour provides visual identification for specific fibre types or upgrade paths. The single‑piece construction simplifies installation and reduces the number of components to manage in cabling infrastructure.

Suitable for

• Short‑reach multi‑mode connections in data centres and server rooms
• Patch panels and wall plates that accept LC duplex adapters
• Enterprise LANs and AV systems using LC/LC multi‑mode fibres
• Environments where colour coding helps identify fibre types or link functions

When it may not be suitable

This adapter is intended for multi‑mode fibre applications; it is not appropriate for single‑mode fibres where different alignment tolerances and sleeve materials are normally required. For long‑reach or metro single‑mode links, adapters specifically designed for single‑mode operation should be used. Additionally, environments requiring IP‑rated or weatherproof housings will need adapters with suitable sealing and protection features beyond this compact panel adapter.

Key specifications

• Connector interface: LC duplex to LC duplex
• Fibre type: multi‑mode
• Alignment sleeve material: ceramic
• Form factor: single‑piece, compact duplex adapter
• Colour: lime (for visual identification)

How to use

Install the adapter into a compatible panel cutout or module slot and secure it according to the panel manufacturer’s instructions. Insert LC duplex patch cords into each side of the adapter until the connectors click into place, ensuring proper endface contact. For removal, press the connector latch and withdraw the plug straight out to avoid damaging the ferrule. Maintain clean connector endfaces by inspecting and cleaning with appropriate fibre cleaning tools before connection to minimize insertion loss and back reflections.

What to consider before purchase

• Confirm that the network uses multi‑mode LC connectors and not single‑mode types
• Check panel or module compatibility for LC duplex adapter dimensions and mounting style
• Decide if colour coding (lime) meets your infrastructure identification scheme
• Verify whether environmental protection (e.g., dust caps or sealed housings) is needed for the installation site

Usage recommendations

Use appropriate fibre cleaning wipes or tools before connecting patch cords, and store unused adapters or open ports with dust caps to protect alignment sleeves. For critical links, measure insertion loss after installation to confirm optical performance meets system requirements.